Adobe Photoshop CS2 is a photo/image editing software application. Photoshop allows the user to change the size, filetype, and color schemes of an image as well as the ability to add extra features to the image. Photoshop is commonly used for picture editing and website design where pictures are to be used. The users of Photoshop will be those in the graphic arts area as well as those who need to edit pictures for presentations.

Adobe Photoshop CS2 FAQ (Frequently Asked Questions)
Common problems that occur in Adobe Photoshop CS2  

Adobe Photoshop has a very useful tutorial section located inside of the application. This can be accessed in Photoshop by using the keystroke F1 or  by navigating to Help and clicking on the Photoshop Help option. The application help page appears as shown below.


From the Help inside of the application the answer to basic and more advanced Photoshop functions/features can be found. Some of the more frequently asked questions about Photoshop can be found here on Mosaic's Photoshop FAQ page.

There are also several online sources for Photoshop help, which are listed below:
The Photoshop website located at http://www.adobe.com/products/photoshop/